Methods and apparatus for brachytherapy treatment of prostate disease

This invention relates to improved apparatus and methods for the treatment of prostate cancer. More particularly, the present invention provides improved methods and apparatus for administering brachytherapy. Methods and apparatus are provided for brachytherapy treatment of prostate disease for use in conjunction with needles containing a plurality of radioactive seeds. The apparatus comprises a housing and plunger assembly operable by a single clinician. The plunger is coupled to the housing, so that when the apparatus is actuated the needle is retracted against the plunger and the plurality of radioactive seeds is ejected.